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Population in the United States compared to Vietnam: Trends, Charts, Rankings

Updated on by Georank team

The latest officially reported population of the United States was 340,110,988 in 2024 vs 100,987,686 people in Vietnam in 2024. In 2025, based on the adjusted UN estimation, the current United States' population is 343,323,530 people compared to 102,063,551 in Vietnam.

Population statistics:

  • The United States' population is 3.36 times bigger than Vietnam's.
  • The United States is ranked the 3rd most populous country in the world, while Vietnam is the 16th.
  • The countries together account for 5.39% of the world: 4.15% for the United States vs 1.23% for Vietnam.
  • For the last 10 years, the United States has had an average growth rate of +0.67% per year vs +0.99% in Vietnam.
  • Since 2005, the population of the United States has increased from 296M people to 343M (16.2% growth), while Vietnam has grown from 81.1M to 102M (25.9% growth).
  • The United States is projected to reach its peak in 2100 at 415M people compared to the peak of 110M people in 2049 for Vietnam.

United States vs Vietnam: live population counter

United States Vietnam
Current population
343323530
102063551
Population rank 3/197 16/197
Percent of world population 4.15% 1.23%
One net population change
6.07 seconds
49.6 seconds
One birth every
8.8 seconds
22.7 seconds
One death every
10.2 seconds
47.8 seconds
One migration net change every
24.5 seconds
8.81 minutes
Annual migration change +1,286,132 -59,645
Daily growth/decline +14,236 +1,741
Annual growth/decline +5,196,093 +635,494
Annual growth/decline rate +1.55% +0.63%
Population growth rate rank 72/197 124/197

the United States and Vietnam: population history and growth rate by year chart

United States
Population

Growth rate
Vietnam
Population

Growth rate
Year Population Growth rate
United States Vietnam United States Vietnam
1900 76,094,000 - - -
1901 77,584,000 - 1.96% -
1902 79,163,000 - 2.04% -
1903 80,632,000 - 1.86% -
1904 82,166,000 - 1.9% -
1905 83,822,000 - 2.02% -
1906 85,450,000 - 1.94% -
1907 87,008,000 - 1.82% -
1908 88,710,000 - 1.96% -
1909 90,490,000 - 2.01% -
1910 92,407,000 - 2.12% -
1911 93,863,000 - 1.58% -
1912 95,335,000 - 1.57% -
1913 97,225,000 - 1.98% -
1914 99,111,000 - 1.94% -
1915 100,546,000 - 1.45% -
1916 101,961,000 - 1.41% -
1917 103,268,000 - 1.28% -
1918 103,208,000 - -0.06% -
1919 104,514,000 - 1.27% -
1920 106,461,000 - 1.86% -
1921 108,538,000 - 1.95% -
1922 110,049,000 - 1.39% -
1923 111,947,000 - 1.72% -
1924 114,109,000 - 1.93% -
1925 115,829,000 - 1.51% -
1926 117,397,000 - 1.35% -
1927 119,035,000 - 1.4% -
1928 120,509,000 - 1.24% -
1929 121,767,000 - 1.04% -
1930 123,076,741 - 1.08% -
1931 124,039,648 - 0.78% -
1932 124,840,471 - 0.65% -
1933 125,578,763 - 0.59% -
1934 126,373,773 - 0.63% -
1935 127,250,232 - 0.69% -
1936 128,053,180 - 0.63% -
1937 128,824,829 - 0.6% -
1938 129,824,939 - 0.78% -
1939 130,879,718 - 0.81% -
1940 132,122,446 - 0.95% -
1941 133,402,471 - 0.97% -
1942 134,859,553 - 1.09% -
1943 136,739,353 - 1.39% -
1944 138,397,345 - 1.21% -
1945 139,928,165 - 1.11% -
1946 141,388,566 - 1.04% -
1947 144,126,071 - 1.94% -
1948 146,631,302 - 1.74% -
1949 149,188,130 - 1.74% -
1950 152,271,417 - 2.07% -
1951 154,877,889 - 1.71% -
1952 157,552,740 - 1.73% -
1953 160,184,192 - 1.67% -
1954 163,025,854 - 1.77% -
1955 165,931,202 - 1.78% -
1956 168,903,031 - 1.79% -
1957 171,984,130 - 1.82% -
1958 174,881,904 - 1.68% -
1959 177,829,628 - 1.69% -
1960 180,671,158 32,531,933 1.6% -
1961 183,691,481 33,409,059 1.67% 2.7%
1962 186,537,737 34,288,560 1.55% 2.63%
1963 189,241,798 35,249,101 1.45% 2.8%
1964 191,888,791 36,201,563 1.4% 2.7%
1965 194,302,963 37,129,656 1.26% 2.56%
1966 196,560,338 38,024,836 1.16% 2.41%
1967 198,712,056 38,895,080 1.09% 2.29%
1968 200,706,052 39,734,609 1% 2.16%
1969 202,676,946 40,582,096 0.98% 2.13%
1970 205,052,174 41,475,230 1.17% 2.2%
1971 207,660,677 42,449,276 1.27% 2.35%
1972 209,896,021 43,429,168 1.08% 2.31%
1973 211,908,788 44,409,861 0.96% 2.26%
1974 213,853,928 45,413,537 0.92% 2.26%
1975 215,973,199 46,482,903 0.99% 2.35%
1976 218,035,164 47,684,931 0.95% 2.59%
1977 220,239,425 48,954,872 1.01% 2.66%
1978 222,584,545 50,249,552 1.06% 2.64%
1979 225,055,487 51,378,211 1.11% 2.25%
1980 226,542,250 52,490,101 0.66% 2.16%
1981 229,465,744 53,738,141 1.29% 2.38%
1982 231,664,432 55,011,289 0.96% 2.37%
1983 233,792,014 56,337,921 0.92% 2.41%
1984 235,824,908 57,706,067 0.87% 2.43%
1985 237,923,734 59,060,622 0.89% 2.35%
1986 240,132,831 60,347,048 0.93% 2.18%
1987 242,288,936 61,584,651 0.9% 2.05%
1988 244,499,004 62,843,228 0.91% 2.04%
1989 246,819,222 64,147,348 0.95% 2.08%
1990 250,131,894 65,504,552 1.34% 2.12%
1991 253,492,503 66,891,775 1.34% 2.12%
1992 256,894,189 68,260,337 1.34% 2.05%
1993 260,255,352 69,586,384 1.31% 1.94%
1994 263,435,673 70,854,391 1.22% 1.82%
1995 266,557,091 72,049,940 1.18% 1.69%
1996 269,667,391 73,156,447 1.17% 1.54%
1997 272,911,760 74,226,889 1.2% 1.46%
1998 276,115,288 75,299,660 1.17% 1.45%
1999 279,294,713 76,287,452 1.15% 1.31%
2000 282,162,411 77,154,011 1.03% 1.14%
2001 284,968,955 77,969,361 0.99% 1.06%
2002 287,625,193 78,772,224 0.93% 1.03%
2003 290,107,933 79,563,777 0.86% 1%
2004 292,805,298 80,338,971 0.93% 0.97%
2005 295,516,599 81,088,313 0.93% 0.93%
2006 298,379,912 82,167,897 0.97% 1.33%
2007 301,231,207 83,633,375 0.96% 1.78%
2008 304,093,966 85,175,788 0.95% 1.84%
2009 306,771,529 86,460,018 0.88% 1.51%
2010 309,327,143 87,455,152 0.83% 1.15%
2011 311,583,481 88,468,314 0.73% 1.16%
2012 313,877,662 89,510,356 0.74% 1.18%
2013 316,059,947 90,573,104 0.7% 1.19%
2014 318,386,329 91,679,578 0.74% 1.22%
2015 320,738,994 92,823,254 0.74% 1.25%
2016 323,071,755 94,000,117 0.73% 1.27%
2017 325,122,128 95,176,977 0.63% 1.25%
2018 326,838,199 96,237,319 0.53% 1.11%
2019 328,329,953 97,173,776 0.46% 0.97%
2020 331,526,933 98,079,191 0.97% 0.93%
2021 331,893,745 98,935,098 0.11% 0.87%
2022 333,271,411 99,680,655 0.42% 0.75%
2023 334,914,895 100,352,192 0.49% 0.67%
2024 340,110,988 100,987,686 1.55% 0.63%
2025 341,931,772 101,598,531 0.54% 0.6%
2026 343,664,369 102,177,434 0.51% 0.57%
2027 345,331,185 102,727,392 0.49% 0.54%
2028 346,981,137 103,255,746 0.48% 0.51%
2029 348,601,982 103,761,151 0.47% 0.49%
2030 350,176,974 104,254,900 0.45% 0.48%
2031 351,725,612 104,737,913 0.44% 0.46%
2032 353,249,060 105,204,401 0.43% 0.45%
2033 354,749,644 105,656,307 0.42% 0.43%
2034 356,234,239 106,097,515 0.42% 0.42%
2035 357,694,316 106,530,671 0.41% 0.41%
2036 359,119,002 106,945,842 0.4% 0.39%
2037 360,517,853 107,346,046 0.39% 0.37%
2038 361,895,407 107,732,019 0.38% 0.36%
2039 363,229,908 108,097,653 0.37% 0.34%
2040 364,512,364 108,437,634 0.35% 0.31%
2041 365,753,139 108,752,199 0.34% 0.29%
2042 366,969,419 109,040,314 0.33% 0.26%
2043 368,146,925 109,292,559 0.32% 0.23%
2044 369,258,123 109,506,274 0.3% 0.2%
2045 370,318,770 109,685,396 0.29% 0.16%
2046 371,328,255 109,827,664 0.27% 0.13%
2047 372,299,116 109,930,243 0.26% 0.09%
2048 373,230,539 109,994,024 0.25% 0.06%
2049 374,119,803 110,018,017 0.24% 0.02%
2050 374,986,259 110,008,910 0.23% -0.008%

From 2005 to 2015, the population of the United States increased by 25,222,395 people (a 8.54% growth), while Vietnam gained 11,734,941 people (a 14.5% growth).

For the next 10 years, from 2015 to 2025, the United States gained 22,584,536 (a 7.04% growth), while Vietnam's population increased by 9,240,297 (a 9.95% growth).

The United States was ranked 3rd most populous country in 2005 and is still 3rd in 2025. Vietnam was ranked 15th in 2005 and ranked 16th now.

The UN's World Population Prospects forecasts that with changing growth rate trends in 25 years (in 2050) the United States' population will grow by 9.22% to 374,986,259 people and will still be ranked 3rd. The population of Vietnam will increase by 7.78% to 110,008,910 people and will still be ranked 16th.

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